Cartridge clip assembly of pneumatic nail gun

Abstract

The utility model relates to a cartridge clip assembly of a pneumatic nail gun, which comprises a fixed cartridge clip, a movable cartridge clip arranged on the fixed cartridge clip, a gun head arranged at one end of the fixed cartridge clip and a handle arranged at the other end of the fixed cartridge clip, the quick release positioning mechanism comprises a positioning seat arranged at one end of the movable clip, a positioning hook rotationally arranged on the handle and a torsion spring arranged between the positioning hook and the handle, a locking convex block matched with the positioning seat is arranged on one side of the positioning hook, a locking hole matched with the locking convex block is formed in the positioning seat, and the torsion spring is arranged in the locking hole. And the locking convex block is clamped in the locking hole, so that the locking convex block is clamped and matched with the positioning seat. The device has the advantages of simple structure, high working efficiency, convenience in operation and stable and reliable performance.

Description

Technical Field

[0001] The utility model relates to a pneumatic nail gun, in particular to a magazine assembly of a pneumatic nail gun. Background Art

[0002] A pneumatic nail gun is also called a pneumatic nail driver. The pneumatic nail gun uses the air pressure generated by an air pump (air compressor), and the high-pressure gas drives the striker in the cylinder of the nail gun to perform a hammering motion, driving the collated nails in the collated nail clip into an object or shooting out the collated nails. The pneumatic nail gun includes a gun body assembly and a magazine assembly. The gun body assembly is composed of a gun body, a cylinder, a balance valve, a switch assembly, a striker assembly (gun tongue), a buffer pad, a gun nozzle, a gun groove, etc. The magazine assembly is composed of accessories such as a nail head, a gun cover, a fixed magazine, a movable magazine, a nail feeder, etc. The assembly or disassembly of the fixed magazine and the movable magazine of the existing pneumatic nail gun's magazine assembly is not convenient, resulting in a low nail loading efficiency of the magazine assembly, a low operation efficiency of the pneumatic nail gun, and the defects of complex structure, unreliable performance, and inconvenient operation of the magazine assembly of the pneumatic nail gun. Summary of the Invention

[0003] The purpose of the utility model is to overcome the defects of the prior art and provide a magazine assembly of a pneumatic nail gun with simple structure, high operation efficiency, convenient operation, and stable and reliable performance.

[0004] To achieve the above purpose, the utility model adopts a magazine assembly of a pneumatic nail gun, which includes a fixed magazine, a movable magazine arranged on the fixed magazine, a gun head arranged at one end of the fixed magazine, and a handle arranged at the other end of the fixed magazine. A quick-release positioning mechanism cooperating with the movable magazine is arranged on the handle. The quick-release positioning mechanism includes a positioning seat arranged at one end of the movable magazine, a positioning hook rotatably arranged on the handle, and a torsion spring arranged between the positioning hook and the handle. A locking convex block cooperating with the positioning seat is arranged on one side of the positioning hook, and a locking hole cooperating with the locking convex block is arranged on the positioning seat. The locking convex block is clamped in the locking hole, and the clamping fit between the locking convex block and the positioning seat is formed.

[0005] The beneficial effects of the above structure are: The quick-release positioning mechanism can realize the quick locking or disassembly of the fixed magazine and the movable magazine. A locking hook for locking the positioning seat on the movable magazine is arranged on the handle. The locking convex block moves with the positioning hook, and the locking or unlocking of the locking hook and the positioning seat is realized, so that the quick assembly or disassembly of the movable magazine and the fixed magazine can be realized, which is convenient for the user to quickly load nails into the magazine assembly and is beneficial to improving the operation efficiency of the pneumatic nail gun. Therefore, the magazine assembly of the pneumatic nail gun has the advantages of simple structure, high operation efficiency, convenient operation, and stable and reliable performance.

[0006] In particular, one end of the positioning hook has a toggle portion extending outside the handle, the other end of the positioning hook has a positioning hole, a positioning pin matching the positioning hole is arranged in the handle, the positioning pin is inserted in the positioning hole, and a rotational connection and cooperation between the positioning hook and the positioning pin is formed. The positioning hook is rotatably arranged on the positioning pin of the handle, thereby facilitating the assembly of the positioning hook and the handle, and ensuring that the positioning hook can rotate reliably on the handle, which is conducive to improving the working reliability of the quick-release positioning mechanism.

[0007] In particular, the positioning seat is provided with a soft rubber sheath covering one end of the fixed clip and the movable clip. The soft rubber sheath can play a protective role to prevent the fixed clip and the movable clip from scratching the operator.

[0008] In particular, a clamping column is provided in the soft rubber sheath corresponding to the positioning seat and the movable clip, respectively, and a clamping hole matching the clamping column is provided on the positioning seat and the movable clip, respectively. The clamping column is clamped in the clamping hole, and the clamping fit of the soft rubber sheath with the positioning seat and the movable clip is formed. The soft rubber sheath is assembled with the positioning seat and the movable clip in a clamping fit, thereby facilitating the assembly of the soft rubber sheath with the positioning seat and the movable clip, and achieving higher assembly efficiency.

[0009] In particular, a positioning groove matched with the torsion spring is provided in the handle, one end of the torsion spring abuts in the positioning groove, and a limiting groove matched with the torsion spring is provided in the positioning hook, and the other end of the torsion spring abuts in the limiting groove. The two ends of the torsion spring are respectively engaged in the positioning groove of the handle and the limiting groove of the positioning hook, thereby facilitating the assembly of the torsion spring, the handle and the positioning hook, and ensuring that the positioning hook can operate reliably. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a stereogram of an embodiment of the utility model.

[0011] Figure 2 This is a cross-sectional view of an embodiment of the utility model.

[0012] Figure 3 This is a three-dimensional diagram of a positioning hook according to an embodiment of the utility model. DETAILED DESCRIPTION

[0013] like Figures 1 to 3As shown, the embodiment of the utility model is a magazine assembly of a pneumatic nail gun, comprising a fixed magazine 10, a movable magazine 11 arranged on the fixed magazine 10, a gun head 12 arranged on one end of the fixed magazine 10, and a handle 13 arranged on the other end of the fixed magazine 10, wherein the handle 13 is provided with a quick-release positioning mechanism 20 matched with the movable magazine 11, and the quick-release positioning mechanism 20 comprises a positioning seat 21 arranged on one end of the movable magazine 11, a positioning hook 22 rotatably arranged on the handle 13, and a torsion spring 23 arranged between the positioning hook 22 and the handle 13, a locking protrusion 221 matched with the positioning seat 21 is provided on one side of the positioning hook 22, a locking hole 211 matched with the locking protrusion 221 is provided on the positioning seat 21, and the locking protrusion 221 is engaged in the locking hole 211, and a snap-fitting of the locking protrusion 221 and the positioning seat 21 is formed.

[0014] like Figure 2 and 3 As shown, one end of the positioning hook 22 has a toggle portion 222 extending outside the handle 13, and the other end of the positioning hook 22 has a positioning hole 223. The handle 13 is provided with a positioning pin 14 that matches the positioning hole 223. The positioning pin 14 is inserted into the positioning hole 223 and forms a rotational connection and cooperation between the positioning hook 22 and the positioning pin 14. The positioning hook is rotatably arranged on the positioning pin of the handle, so as to facilitate the assembly of the positioning hook and the handle, and ensure that the positioning hook can rotate reliably on the handle, which is conducive to improving the working reliability of the quick-release positioning mechanism. The positioning seat 21 is provided with a soft rubber sheath 24 covering one end of the fixed clip 10 and the movable clip 11. The soft rubber sheath can play a protective role to prevent the fixed clip and the movable clip from scratching the operator. A clamping column 241 is provided in the soft rubber sheath 24 corresponding to the positioning seat 21 and the movable clip 11, respectively. A clamping hole 100 matching the clamping column 241 is provided on the positioning seat 21 and the movable clip 11, respectively. The clamping column 241 is engaged in the clamping hole 100, and constitutes the clamping fit between the soft rubber sheath 24 and the positioning seat 21 and the movable clip 11. The soft rubber sheath is assembled with the positioning seat and the movable clip in a clamping fit manner, thereby facilitating the assembly of the soft rubber sheath with the positioning seat and the movable clip, and achieving higher assembly efficiency. A positioning groove 131 matching with the torsion spring 23 is provided in the handle 13, one end of the torsion spring 23 abuts in the positioning groove 131, and a limiting groove 224 matching with the torsion spring 23 is provided in the positioning hook 22, and the other end of the torsion spring 23 abuts in the limiting groove 224. The two ends of the torsion spring are respectively engaged in the positioning groove of the handle and the limiting groove of the positioning hook, so as to facilitate the assembly of the torsion spring, the handle and the positioning hook and ensure that the positioning hook can operate reliably.

[0015] The quick-release positioning mechanism can achieve the quick locking or disassembly of the fixed magazine and the movable magazine. A locking hook for locking the positioning seat on the movable magazine is provided on the handle. The locking bump acts along with the positioning hook, and the locking or unlocking of the locking hook and the positioning seat is achieved, so that the quick assembly or disassembly of the movable magazine and the fixed magazine can be realized, which is convenient for the user to quickly load nails into the magazine assembly, and is beneficial to improving the operation efficiency of the pneumatic nail gun. Therefore, the magazine assembly of the pneumatic nail gun has the advantages of simple structure, high operation efficiency, convenient operation, and stable and reliable performance.

Claims

1. A pneumatic nail gun clip assembly, comprising a fixed clip, a movable clip arranged on the fixed clip, a gun head arranged on one end of the fixed clip, and a handle arranged on the other end of the fixed clip, characterized in that: The handle is provided with a quick-release positioning mechanism that cooperates with the movable magazine. The quick-release positioning mechanism includes a positioning seat arranged on one end of the movable magazine, a positioning hook rotatably arranged on the handle, and a torsion spring arranged between the positioning hook and the handle. A locking protrusion that cooperates with the positioning seat is arranged on one side of the positioning hook, and a locking hole that cooperates with the locking protrusion is arranged on the positioning seat. The locking protrusion is engaged in the locking hole, and a snap-fitting cooperation between the locking protrusion and the positioning seat is formed.

2. The pneumatic nail gun magazine assembly according to claim 1, characterized in that: One end of the positioning hook has a toggle portion extending outside the handle, and the other end of the positioning hook has a positioning hole. A positioning pin matching the positioning hole is arranged in the handle, and the positioning pin is inserted in the positioning hole to form a rotational connection between the positioning hook and the positioning pin.

3. The magazine assembly of the pneumatic nail gun according to claim 1 or 2, characterized in that: The positioning seat is provided with a soft rubber sheath covering one end of the fixed magazine and the movable magazine.

4. The magazine assembly of the pneumatic nail gun according to claim 3, characterized in that: A clamping column is respectively arranged in the soft rubber sheath corresponding to the positioning seat and the movable clip, and a clamping hole matching with the clamping column is respectively arranged on the positioning seat and the movable clip. The clamping column is clamped in the clamping hole, and constitutes a clamping fit between the soft rubber sheath and the positioning seat and the movable clip.

5. The magazine assembly of the pneumatic nail gun according to claim 1 or 2, characterized in that: A positioning groove matched with the torsion spring is arranged in the handle, one end of the torsion spring abuts in the positioning groove, a limiting groove matched with the torsion spring is arranged in the positioning hook, and the other end of the torsion spring abuts in the limiting groove.

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